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Subject: Re: [OMPI users] Number of Sockets used by OpenMPI
From: Ralph Castain (rhc_at_[hidden])
Date: 2009-11-13 21:06:27

It depends upon which version of OMPI you are using - can you please tell us?


On Nov 13, 2009, at 6:59 PM, Charles Salvia wrote:

> When using TCP, how many sockets does each process open per peer-process? Does each process open a single socket to connect to each peer-process, or does it use TWO sockets, one for sending, one for receiving?
> Thanks,
> -Charles Salvia
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